V添加对Ti2AlNb合金组织演变及硬度的影响
刘子儒, 郭乾应, 张虹雨, 刘永长

Effects of V on the Microstructure Evolution and Hardness Enhancement of Ti2AlNb Alloy
LIU Ziru, GUO Qianying, ZHANG Hongyu, LIU Yongchang
图8 Ti-22Al-25Nb-1V合金在900 ℃时效后的相分布图
Fig.8 Phase map of the Ti-22Al-25Nb-1V alloy after solution treatment at 1300 ºC and aging at 900 ºC